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Table 3 The result of the logistic analysis of each group

From: The characteristics of the suicide attempter according to the onset time of the suicidal ideation

Variables in the equation Same-day group (N = 1358) Short-term group (N = 492) Long-term group (N = 424)
OR 95 % CI OR 95 % CI OR 95 % CI
Lower Upper P value Lower Upper P value Lower Upper P value
Male (female) .682 .521 .894 .006 1.436 1.061 1.944 .019 1.154 .833 1.599 .389
Age .996 .988 1.005 .375 1.000 .990 1.009 .941 1.005 .995 1.016 .311
Tertiary (primary/secondary) .921 .699 1.213 .557 1.035 .752 1.425 .833 1.090 .769 1.543 .629
First presentation (return) .816 .634 1.050 .114 .933 .697 1.248 .639 1.486 1.085 2.036 .014
Diagnosis             
 F0 .898 .361 2.233 .817 1.906 .707 5.140 .202 .459 .126 1.678 .239
 F1 1.598 .674 3.787 .287 .527 .177 1.569 .250 .953 .329 2.756 .929
 F2 .766 .405 1.450 .413 1.515 .712 3.224 .281 .896 .396 2.026 .792
 F3 .536 .302 .950 .033 1.242 .625 2.467 .536 1.853 .905 3.793 .092
 F4 .904 .511 1.601 .729 1.034 .520 2.056 .924 1.071 .517 2.218 .854
 F6 .969 .499 1.881 .926 1.641 .757 3.558 .210 .485 .190 1.239 .131
Prior history of suicide attempt             
 History of suicide attempt during the past year 1.212 .868 1.691 .259 .593 .404 .870 .008 1.287 .837 1.981 .250
 History of suicide attempt during lifetime 1.043 .757 1.437 .799 .982 .689 1.401 .922 .925 .615 1.392 .708
Consultation prior to suicide attempt (no consultation) .564 .449 .707 .000 1.198 .924 1.552 .172 1.925 1.462 2.535 .000
Prior contact with outpatient psychiatric service (no prior contact) 1.157 .890 1.503 .275 .830 .616 1.120 .223 .995 .722 1.372 .976
Means of suicide attempt             
 Drug 3.005 .603 14.970 .179 1.131 .127 10.049 .912 .237 .047 1.206 .083
 Poisoning 2.336 .441 12.361 .318 1.141 .121 10.716 .908 .350 .064 1.928 .228
 Inhaling gas 1.838 .320 10.552 .495 1.244 .126 12.270 .852 .366 .062 2.147 .266
 Jumping from a tall building 2.572 .461 14.356 .281 .684 .067 6.985 .749 .458 .079 2.662 .385
 Jumping in front of a train 8.346 .547 127.353 .127 .781 .035 17.325 .876 .000 .000   .999
 Knife 2.420 .479 12.233 .285 .924 .102 8.363 .944 .396 .077 2.046 .269
 Self-burning 5.057 .728 35.130 .101 .755 .062 9.189 .826 .194 .023 1.620 .130
 Drowning oneself 1.340 .196 9.144 .765 .682 .054 8.595 .767 .972 .142 6.644 .977
 Hanging 3.025 .547 16.736 .205 .604 .060 6.088 .669 .408 .072 2.322 .313
 Combination 1.918 .371 9.926 .437 1.641 .179 15.054 .661 .298 .055 1.605 .159
 Other 2.874 .391 21.104 .299 1.161 .090 14.959 .909 .265 .028 2.529 .248
Motives for suicide attempt outcome             
 Family problem .826 .417 1.635 .583 1.221 .552 2.702 .623 1.144 .440 2.977 .782
 Economic difficulties .415 .187 .921 .031 1.659 .678 4.063 .268 2.095 .737 5.952 .165
 Pain of sickness .453 .215 .958 .038 1.471 .621 3.487 .381 2.234 .826 6.039 .113
 Hallucinations/Delusion .580 .265 1.271 .174 1.214 .489 3.015 .676 2.139 .744 6.144 .158
 Work problem .391 .186 .825 .014 1.729 .739 4.046 .207 2.344 .862 6.372 .095
 Interpersonal relationship .571 .285 1.144 .114 1.524 .681 3.411 .305 1.526 .575 4.049 .396
 Combined motives .588 .297 1.163 .127 1.290 .582 2.857 .531 1.844 .718 4.740 .204
 School problem .555 .156 1.977 .363 .718 .132 3.906 .701 3.616 .787 16.613 .098
 Unknown motive 1.577 .665 3.741 .301 .418 .136 1.286 .128 1.112 .354 3.495 .856
 Living with someone (alone) .776 .579 1.040 .089 1.265 .898 1.782 .180 1.131 .788 1.623 .505
 Years of schooling .999 .952 1.049 .973 .991 .938 1.048 .756 1.012 .954 1.074 .684
 Being at work (not working) 1.074 .837 1.379 .573 .951 .715 1.266 .731 .949 .697 1.291 .738
 JCS 1.000 .999 1.000 .378 1.000 1.000 1.000 .935 1.000 1.000 1.001 .375
 AD group (RD) .707 .484 1.033 .073 1.073 .707 1.629 .741 1.406 .918 2.152 .117
 Total BPRS .991 .979 1.002 .104 1.001 .988 1.015 .830 1.012 .999 1.026 .076
 GAS 1.011 1.004 1.017 .001 .997 .990 1.004 .450 .986 .978 .994 .001
 LCU .996 .993 1.000 .047 .998 .994 1.002 .363 1.007 1.003 1.011 .001
Outcome             
 Discharged home 1.234 .230 6.608 .806 .628 .113 3.480 .594 1.351 .134 13.674 .799
 Admitted to emergency center 1.361 .253 7.334 .720 .711 .128 3.943 .696 1.023 .102 10.303 .984
 Admitted to psychiatric department .942 .177 5.014 .944 .843 .154 4.621 .844 1.476 .148 14.774 .740
  1. Variables included: gender, age, primary/secondary/tertiary services, first/return presentation, f0, f1, f2, f3, f4, f6, with or without SMI 1 year for presentation/absence and logistic analysis, with or without history of SMV for logistic analysis, with or without prior consultation for logistic analysis, contact with outpatient psychiatric analysis for logistic analysis, drug, poisoning, inhaling gas, jumping from a tall building, jumping in front of a train, knife, self-burning, drowning oneself, hanging, combination, other, family problem, economic difficulties, pain of sickness, hallucination/delusion, work problem, interpersonal relationship, combined motives, school problem, unknown motive, living with someone or alone, years of schooling, work status, JCS, ADRD, total BPRS, GAS, LCU, discharged home or not, admitted to emergency center or not, admitted to psychiatric department or not